Pith Number

pith:3AR324N3

pith:2010:3AR324N3ATGYB54TY326JWHPYJ

not attested not anchored not stored refs pending

Optical control of the refractive index of a single atom

Artur Widera, Dieter Meschede, Martin Eckstein, Ren\'e Reimann, Stefan Brakhane, Tobias Kampschulte, Wolfgang Alt

arxiv:1004.5348 v2 · 2010-04-29 · quant-ph · physics.atom-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AR324N3ATGYB54TY326JWHPYJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:24:14.922152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d823bd71bb04cd80f793c6f5e4d8efc24339930e7e0c31ea8e7743f373a48fbc

Aliases

arxiv: 1004.5348 · arxiv_version: 1004.5348v2 · doi: 10.48550/arxiv.1004.5348 · pith_short_12: 3AR324N3ATGY · pith_short_16: 3AR324N3ATGYB54T · pith_short_8: 3AR324N3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3AR324N3ATGYB54TY326JWHPYJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d823bd71bb04cd80f793c6f5e4d8efc24339930e7e0c31ea8e7743f373a48fbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2401b894eaa4a47e5c4d2e38c671507f693a6eeac139fda5ffdd1fe604f6b274",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-29T17:49:08Z",
    "title_canon_sha256": "c12edca22a5adeea39f4c20acac8932947f268d60aae1e1e5b980b1dd91fe033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5348",
    "kind": "arxiv",
    "version": 2
  }
}